问题
选择题
I’ve rushed off my feet all day . I’m trying to get out of the endless business , ____ I find it impossible.
A．while
B．but
C．which
D．that
答案
答案：B
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I’ve rushed off my feet all day . I’m trying to get out of the endless business , ____ I find it impossible.
A．while
B．but
C．which
D．that
答案：B